It is admitted by most writers that the ideal method of dealing with fibroids requiring removal by cœliotomy is to remove them either by ligature or by enucleation. In actual practice this ideal operation of removing the tumours and leaving the uterus and ovaries intact can only be carried out in a small proportion of cases, probably in less than 10 per cent., and it is fair to state that enucleation and hysterotomy are often more troublesome and serious operations than hysterectomy; also the preservation of the uterus is not always an advantage to the patient. When a woman is submitted to hysterectomy for fibroids we can assure her that the tumours will not recur, but after a myomectomy or enucleation in a woman in the reproductive period of life we cannot give her this assurance, for she may have in her uterus many ‘seedlings’ or ‘latent fibroids’ and one or several of these may grow into formidable tumours. There are three conditions in which myomectomy and enucleation are legitimate procedures:-- 1. A young woman contemplating marriage, or a married woman anxious for offspring, if her tumour be single and admits of myomectomy or enucleation, may have her uterus spared. Although I have carried out these measures on many occasions, I only know of five patients who have subsequently borne children. 2. Occasionally in pregnancy (see p. 82). 3. Myomectomy is a very safe undertaking in patients at, or after, the menopause, where a stalked fibroid gives trouble by twisting its pedicle, or by shrinking to such a size that it falls into the true pelvis and becomes impacted; or, more rarely, the pedicle of such a tumour entangles a loop of small intestine and obstructs it. In order to give the matter a statistical basis I have drawn up an analysis of ninety-five consecutive cases of myomectomy and enucleation out of my practice, with the subsequent history of some of the patients. This experience covers a period of twelve years. Of these ninety-five patients three died as the result of the operation--two from pneumonia in the fourth week after operation, and one a few days after operation: in this case there is reason to believe that the tumour was complicated with cancer of the body of the uterus. Six of the women were submitted to myomectomy during pregnancy, and in four cases the operation was undertaken under the impression that the tumour was an ovarian cyst which had undergone axial rotation. These cases occurred in the days before I recognized that ‘red degeneration’ of fibroids complicating pregnancy caused them to be painful and tender (see p. 78). In one patient this complication was clearly recognized. In the sixth patient the tumour was regarded by some capable gynæcologists, who examined her, as a tubal pregnancy complicating a gravid uterus. Five of these patients went to term and were delivered of living children. The sixth miscarried two months after the myomectomy.